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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2013, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * -----------------------------------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * DefaultIntervalCategoryDataset.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * -----------------------------------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2002-2013, by Jeremy Bowman and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  Jeremy Bowman;<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   David Gilbert (for Object Refinery Limited);<a name="line.33"></a>
<span class="sourceLineNo">034</span> *<a name="line.34"></a>
<span class="sourceLineNo">035</span> * Changes<a name="line.35"></a>
<span class="sourceLineNo">036</span> * -------<a name="line.36"></a>
<span class="sourceLineNo">037</span> * 29-Apr-2002 : Version 1, contributed by Jeremy Bowman (DG);<a name="line.37"></a>
<span class="sourceLineNo">038</span> * 24-Oct-2002 : Amendments for changes made to the dataset interface (DG);<a name="line.38"></a>
<span class="sourceLineNo">039</span> * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.39"></a>
<span class="sourceLineNo">040</span> * 08-Mar-2007 : Added equals() and clone() overrides (DG);<a name="line.40"></a>
<span class="sourceLineNo">041</span> * 25-Feb-2008 : Fix for the special case where the dataset is empty, see bug<a name="line.41"></a>
<span class="sourceLineNo">042</span> *               1897580 (DG)<a name="line.42"></a>
<span class="sourceLineNo">043</span> * 18-Dec-2008 : Use ResourceBundleWrapper - see patch 1607918 by<a name="line.43"></a>
<span class="sourceLineNo">044</span> *               Jess Thrysoee (DG);<a name="line.44"></a>
<span class="sourceLineNo">045</span> * 03-Jul-2013 : Use ParamChecks (DG);<a name="line.45"></a>
<span class="sourceLineNo">046</span> *<a name="line.46"></a>
<span class="sourceLineNo">047</span> */<a name="line.47"></a>
<span class="sourceLineNo">048</span><a name="line.48"></a>
<span class="sourceLineNo">049</span>package org.jfree.data.category;<a name="line.49"></a>
<span class="sourceLineNo">050</span><a name="line.50"></a>
<span class="sourceLineNo">051</span>import java.util.ArrayList;<a name="line.51"></a>
<span class="sourceLineNo">052</span>import java.util.Arrays;<a name="line.52"></a>
<span class="sourceLineNo">053</span>import java.util.Collections;<a name="line.53"></a>
<span class="sourceLineNo">054</span>import java.util.List;<a name="line.54"></a>
<span class="sourceLineNo">055</span>import java.util.ResourceBundle;<a name="line.55"></a>
<span class="sourceLineNo">056</span>import org.jfree.chart.util.ParamChecks;<a name="line.56"></a>
<span class="sourceLineNo">057</span><a name="line.57"></a>
<span class="sourceLineNo">058</span>import org.jfree.chart.util.ResourceBundleWrapper;<a name="line.58"></a>
<span class="sourceLineNo">059</span>import org.jfree.data.DataUtilities;<a name="line.59"></a>
<span class="sourceLineNo">060</span>import org.jfree.data.UnknownKeyException;<a name="line.60"></a>
<span class="sourceLineNo">061</span>import org.jfree.data.general.AbstractSeriesDataset;<a name="line.61"></a>
<span class="sourceLineNo">062</span><a name="line.62"></a>
<span class="sourceLineNo">063</span>/**<a name="line.63"></a>
<span class="sourceLineNo">064</span> * A convenience class that provides a default implementation of the<a name="line.64"></a>
<span class="sourceLineNo">065</span> * {@link IntervalCategoryDataset} interface.<a name="line.65"></a>
<span class="sourceLineNo">066</span> * &lt;p&gt;<a name="line.66"></a>
<span class="sourceLineNo">067</span> * The standard constructor accepts data in a two dimensional array where the<a name="line.67"></a>
<span class="sourceLineNo">068</span> * first dimension is the series, and the second dimension is the category.<a name="line.68"></a>
<span class="sourceLineNo">069</span> */<a name="line.69"></a>
<span class="sourceLineNo">070</span>public class DefaultIntervalCategoryDataset extends AbstractSeriesDataset<a name="line.70"></a>
<span class="sourceLineNo">071</span>        implements IntervalCategoryDataset {<a name="line.71"></a>
<span class="sourceLineNo">072</span><a name="line.72"></a>
<span class="sourceLineNo">073</span>    /** The series keys. */<a name="line.73"></a>
<span class="sourceLineNo">074</span>    private Comparable[] seriesKeys;<a name="line.74"></a>
<span class="sourceLineNo">075</span><a name="line.75"></a>
<span class="sourceLineNo">076</span>    /** The category keys. */<a name="line.76"></a>
<span class="sourceLineNo">077</span>    private Comparable[] categoryKeys;<a name="line.77"></a>
<span class="sourceLineNo">078</span><a name="line.78"></a>
<span class="sourceLineNo">079</span>    /** Storage for the start value data. */<a name="line.79"></a>
<span class="sourceLineNo">080</span>    private Number[][] startData;<a name="line.80"></a>
<span class="sourceLineNo">081</span><a name="line.81"></a>
<span class="sourceLineNo">082</span>    /** Storage for the end value data. */<a name="line.82"></a>
<span class="sourceLineNo">083</span>    private Number[][] endData;<a name="line.83"></a>
<span class="sourceLineNo">084</span><a name="line.84"></a>
<span class="sourceLineNo">085</span>    /**<a name="line.85"></a>
<span class="sourceLineNo">086</span>     * Creates a new dataset using the specified data values and automatically<a name="line.86"></a>
<span class="sourceLineNo">087</span>     * generated series and category keys.<a name="line.87"></a>
<span class="sourceLineNo">088</span>     *<a name="line.88"></a>
<span class="sourceLineNo">089</span>     * @param starts  the starting values for the intervals (&lt;code&gt;null&lt;/code&gt;<a name="line.89"></a>
<span class="sourceLineNo">090</span>     *                not permitted).<a name="line.90"></a>
<span class="sourceLineNo">091</span>     * @param ends  the ending values for the intervals (&lt;code&gt;null&lt;/code&gt; not<a name="line.91"></a>
<span class="sourceLineNo">092</span>     *                permitted).<a name="line.92"></a>
<span class="sourceLineNo">093</span>     */<a name="line.93"></a>
<span class="sourceLineNo">094</span>    public DefaultIntervalCategoryDataset(double[][] starts, double[][] ends) {<a name="line.94"></a>
<span class="sourceLineNo">095</span>        this(DataUtilities.createNumberArray2D(starts),<a name="line.95"></a>
<span class="sourceLineNo">096</span>                DataUtilities.createNumberArray2D(ends));<a name="line.96"></a>
<span class="sourceLineNo">097</span>    }<a name="line.97"></a>
<span class="sourceLineNo">098</span><a name="line.98"></a>
<span class="sourceLineNo">099</span>    /**<a name="line.99"></a>
<span class="sourceLineNo">100</span>     * Constructs a dataset and populates it with data from the array.<a name="line.100"></a>
<span class="sourceLineNo">101</span>     * &lt;p&gt;<a name="line.101"></a>
<span class="sourceLineNo">102</span>     * The arrays are indexed as data[series][category].  Series and category<a name="line.102"></a>
<span class="sourceLineNo">103</span>     * names are automatically generated - you can change them using the<a name="line.103"></a>
<span class="sourceLineNo">104</span>     * {@link #setSeriesKeys(Comparable[])} and<a name="line.104"></a>
<span class="sourceLineNo">105</span>     * {@link #setCategoryKeys(Comparable[])} methods.<a name="line.105"></a>
<span class="sourceLineNo">106</span>     *<a name="line.106"></a>
<span class="sourceLineNo">107</span>     * @param starts  the start values data.<a name="line.107"></a>
<span class="sourceLineNo">108</span>     * @param ends  the end values data.<a name="line.108"></a>
<span class="sourceLineNo">109</span>     */<a name="line.109"></a>
<span class="sourceLineNo">110</span>    public DefaultIntervalCategoryDataset(Number[][] starts, Number[][] ends) {<a name="line.110"></a>
<span class="sourceLineNo">111</span>        this(null, null, starts, ends);<a name="line.111"></a>
<span class="sourceLineNo">112</span>    }<a name="line.112"></a>
<span class="sourceLineNo">113</span><a name="line.113"></a>
<span class="sourceLineNo">114</span>    /**<a name="line.114"></a>
<span class="sourceLineNo">115</span>     * Constructs a DefaultIntervalCategoryDataset, populates it with data<a name="line.115"></a>
<span class="sourceLineNo">116</span>     * from the arrays, and uses the supplied names for the series.<a name="line.116"></a>
<span class="sourceLineNo">117</span>     * &lt;p&gt;<a name="line.117"></a>
<span class="sourceLineNo">118</span>     * Category names are generated automatically ("Category 1", "Category 2",<a name="line.118"></a>
<span class="sourceLineNo">119</span>     * etc).<a name="line.119"></a>
<span class="sourceLineNo">120</span>     *<a name="line.120"></a>
<span class="sourceLineNo">121</span>     * @param seriesNames  the series names (if &lt;code&gt;null&lt;/code&gt;, series names<a name="line.121"></a>
<span class="sourceLineNo">122</span>     *         will be generated automatically).<a name="line.122"></a>
<span class="sourceLineNo">123</span>     * @param starts  the start values data, indexed as data[series][category].<a name="line.123"></a>
<span class="sourceLineNo">124</span>     * @param ends  the end values data, indexed as data[series][category].<a name="line.124"></a>
<span class="sourceLineNo">125</span>     */<a name="line.125"></a>
<span class="sourceLineNo">126</span>    public DefaultIntervalCategoryDataset(String[] seriesNames,<a name="line.126"></a>
<span class="sourceLineNo">127</span>                                          Number[][] starts,<a name="line.127"></a>
<span class="sourceLineNo">128</span>                                          Number[][] ends) {<a name="line.128"></a>
<span class="sourceLineNo">129</span><a name="line.129"></a>
<span class="sourceLineNo">130</span>        this(seriesNames, null, starts, ends);<a name="line.130"></a>
<span class="sourceLineNo">131</span><a name="line.131"></a>
<span class="sourceLineNo">132</span>    }<a name="line.132"></a>
<span class="sourceLineNo">133</span><a name="line.133"></a>
<span class="sourceLineNo">134</span>    /**<a name="line.134"></a>
<span class="sourceLineNo">135</span>     * Constructs a DefaultIntervalCategoryDataset, populates it with data<a name="line.135"></a>
<span class="sourceLineNo">136</span>     * from the arrays, and uses the supplied names for the series and the<a name="line.136"></a>
<span class="sourceLineNo">137</span>     * supplied objects for the categories.<a name="line.137"></a>
<span class="sourceLineNo">138</span>     *<a name="line.138"></a>
<span class="sourceLineNo">139</span>     * @param seriesKeys  the series keys (if &lt;code&gt;null&lt;/code&gt;, series keys<a name="line.139"></a>
<span class="sourceLineNo">140</span>     *         will be generated automatically).<a name="line.140"></a>
<span class="sourceLineNo">141</span>     * @param categoryKeys  the category keys (if &lt;code&gt;null&lt;/code&gt;, category<a name="line.141"></a>
<span class="sourceLineNo">142</span>     *         keys will be generated automatically).<a name="line.142"></a>
<span class="sourceLineNo">143</span>     * @param starts  the start values data, indexed as data[series][category].<a name="line.143"></a>
<span class="sourceLineNo">144</span>     * @param ends  the end values data, indexed as data[series][category].<a name="line.144"></a>
<span class="sourceLineNo">145</span>     */<a name="line.145"></a>
<span class="sourceLineNo">146</span>    public DefaultIntervalCategoryDataset(Comparable[] seriesKeys,<a name="line.146"></a>
<span class="sourceLineNo">147</span>                                          Comparable[] categoryKeys,<a name="line.147"></a>
<span class="sourceLineNo">148</span>                                          Number[][] starts,<a name="line.148"></a>
<span class="sourceLineNo">149</span>                                          Number[][] ends) {<a name="line.149"></a>
<span class="sourceLineNo">150</span><a name="line.150"></a>
<span class="sourceLineNo">151</span>        this.startData = starts;<a name="line.151"></a>
<span class="sourceLineNo">152</span>        this.endData = ends;<a name="line.152"></a>
<span class="sourceLineNo">153</span><a name="line.153"></a>
<span class="sourceLineNo">154</span>        if (starts != null &amp;&amp; ends != null) {<a name="line.154"></a>
<span class="sourceLineNo">155</span><a name="line.155"></a>
<span class="sourceLineNo">156</span>            String baseName = "org.jfree.data.resources.DataPackageResources";<a name="line.156"></a>
<span class="sourceLineNo">157</span>            ResourceBundle resources = ResourceBundleWrapper.getBundle(<a name="line.157"></a>
<span class="sourceLineNo">158</span>                    baseName);<a name="line.158"></a>
<span class="sourceLineNo">159</span><a name="line.159"></a>
<span class="sourceLineNo">160</span>            int seriesCount = starts.length;<a name="line.160"></a>
<span class="sourceLineNo">161</span>            if (seriesCount != ends.length) {<a name="line.161"></a>
<span class="sourceLineNo">162</span>                String errMsg = "DefaultIntervalCategoryDataset: the number "<a name="line.162"></a>
<span class="sourceLineNo">163</span>                    + "of series in the start value dataset does "<a name="line.163"></a>
<span class="sourceLineNo">164</span>                    + "not match the number of series in the end "<a name="line.164"></a>
<span class="sourceLineNo">165</span>                    + "value dataset.";<a name="line.165"></a>
<span class="sourceLineNo">166</span>                throw new IllegalArgumentException(errMsg);<a name="line.166"></a>
<span class="sourceLineNo">167</span>            }<a name="line.167"></a>
<span class="sourceLineNo">168</span>            if (seriesCount &gt; 0) {<a name="line.168"></a>
<span class="sourceLineNo">169</span><a name="line.169"></a>
<span class="sourceLineNo">170</span>                // set up the series names...<a name="line.170"></a>
<span class="sourceLineNo">171</span>                if (seriesKeys != null) {<a name="line.171"></a>
<span class="sourceLineNo">172</span><a name="line.172"></a>
<span class="sourceLineNo">173</span>                    if (seriesKeys.length != seriesCount) {<a name="line.173"></a>
<span class="sourceLineNo">174</span>                        throw new IllegalArgumentException(<a name="line.174"></a>
<span class="sourceLineNo">175</span>                                "The number of series keys does not "<a name="line.175"></a>
<span class="sourceLineNo">176</span>                                + "match the number of series in the data.");<a name="line.176"></a>
<span class="sourceLineNo">177</span>                    }<a name="line.177"></a>
<span class="sourceLineNo">178</span><a name="line.178"></a>
<span class="sourceLineNo">179</span>                    this.seriesKeys = seriesKeys;<a name="line.179"></a>
<span class="sourceLineNo">180</span>                }<a name="line.180"></a>
<span class="sourceLineNo">181</span>                else {<a name="line.181"></a>
<span class="sourceLineNo">182</span>                    String prefix = resources.getString(<a name="line.182"></a>
<span class="sourceLineNo">183</span>                            "series.default-prefix") + " ";<a name="line.183"></a>
<span class="sourceLineNo">184</span>                    this.seriesKeys = generateKeys(seriesCount, prefix);<a name="line.184"></a>
<span class="sourceLineNo">185</span>                }<a name="line.185"></a>
<span class="sourceLineNo">186</span><a name="line.186"></a>
<span class="sourceLineNo">187</span>                // set up the category names...<a name="line.187"></a>
<span class="sourceLineNo">188</span>                int categoryCount = starts[0].length;<a name="line.188"></a>
<span class="sourceLineNo">189</span>                if (categoryCount != ends[0].length) {<a name="line.189"></a>
<span class="sourceLineNo">190</span>                    String errMsg = "DefaultIntervalCategoryDataset: the "<a name="line.190"></a>
<span class="sourceLineNo">191</span>                                + "number of categories in the start value "<a name="line.191"></a>
<span class="sourceLineNo">192</span>                                + "dataset does not match the number of "<a name="line.192"></a>
<span class="sourceLineNo">193</span>                                + "categories in the end value dataset.";<a name="line.193"></a>
<span class="sourceLineNo">194</span>                    throw new IllegalArgumentException(errMsg);<a name="line.194"></a>
<span class="sourceLineNo">195</span>                }<a name="line.195"></a>
<span class="sourceLineNo">196</span>                if (categoryKeys != null) {<a name="line.196"></a>
<span class="sourceLineNo">197</span>                    if (categoryKeys.length != categoryCount) {<a name="line.197"></a>
<span class="sourceLineNo">198</span>                        throw new IllegalArgumentException(<a name="line.198"></a>
<span class="sourceLineNo">199</span>                                "The number of category keys does not match "<a name="line.199"></a>
<span class="sourceLineNo">200</span>                                + "the number of categories in the data.");<a name="line.200"></a>
<span class="sourceLineNo">201</span>                    }<a name="line.201"></a>
<span class="sourceLineNo">202</span>                    this.categoryKeys = categoryKeys;<a name="line.202"></a>
<span class="sourceLineNo">203</span>                }<a name="line.203"></a>
<span class="sourceLineNo">204</span>                else {<a name="line.204"></a>
<span class="sourceLineNo">205</span>                    String prefix = resources.getString(<a name="line.205"></a>
<span class="sourceLineNo">206</span>                            "categories.default-prefix") + " ";<a name="line.206"></a>
<span class="sourceLineNo">207</span>                    this.categoryKeys = generateKeys(categoryCount, prefix);<a name="line.207"></a>
<span class="sourceLineNo">208</span>                }<a name="line.208"></a>
<span class="sourceLineNo">209</span><a name="line.209"></a>
<span class="sourceLineNo">210</span>            }<a name="line.210"></a>
<span class="sourceLineNo">211</span>            else {<a name="line.211"></a>
<span class="sourceLineNo">212</span>                this.seriesKeys = new Comparable[0];<a name="line.212"></a>
<span class="sourceLineNo">213</span>                this.categoryKeys = new Comparable[0];<a name="line.213"></a>
<span class="sourceLineNo">214</span>            }<a name="line.214"></a>
<span class="sourceLineNo">215</span>        }<a name="line.215"></a>
<span class="sourceLineNo">216</span><a name="line.216"></a>
<span class="sourceLineNo">217</span>    }<a name="line.217"></a>
<span class="sourceLineNo">218</span><a name="line.218"></a>
<span class="sourceLineNo">219</span>    /**<a name="line.219"></a>
<span class="sourceLineNo">220</span>     * Returns the number of series in the dataset (possibly zero).<a name="line.220"></a>
<span class="sourceLineNo">221</span>     *<a name="line.221"></a>
<span class="sourceLineNo">222</span>     * @return The number of series in the dataset.<a name="line.222"></a>
<span class="sourceLineNo">223</span>     *<a name="line.223"></a>
<span class="sourceLineNo">224</span>     * @see #getRowCount()<a name="line.224"></a>
<span class="sourceLineNo">225</span>     * @see #getCategoryCount()<a name="line.225"></a>
<span class="sourceLineNo">226</span>     */<a name="line.226"></a>
<span class="sourceLineNo">227</span>    @Override<a name="line.227"></a>
<span class="sourceLineNo">228</span>    public int getSeriesCount() {<a name="line.228"></a>
<span class="sourceLineNo">229</span>        int result = 0;<a name="line.229"></a>
<span class="sourceLineNo">230</span>        if (this.startData != null) {<a name="line.230"></a>
<span class="sourceLineNo">231</span>            result = this.startData.length;<a name="line.231"></a>
<span class="sourceLineNo">232</span>        }<a name="line.232"></a>
<span class="sourceLineNo">233</span>        return result;<a name="line.233"></a>
<span class="sourceLineNo">234</span>    }<a name="line.234"></a>
<span class="sourceLineNo">235</span><a name="line.235"></a>
<span class="sourceLineNo">236</span>    /**<a name="line.236"></a>
<span class="sourceLineNo">237</span>     * Returns a series index.<a name="line.237"></a>
<span class="sourceLineNo">238</span>     *<a name="line.238"></a>
<span class="sourceLineNo">239</span>     * @param seriesKey  the series key.<a name="line.239"></a>
<span class="sourceLineNo">240</span>     *<a name="line.240"></a>
<span class="sourceLineNo">241</span>     * @return The series index.<a name="line.241"></a>
<span class="sourceLineNo">242</span>     *<a name="line.242"></a>
<span class="sourceLineNo">243</span>     * @see #getRowIndex(Comparable)<a name="line.243"></a>
<span class="sourceLineNo">244</span>     * @see #getSeriesKey(int)<a name="line.244"></a>
<span class="sourceLineNo">245</span>     */<a name="line.245"></a>
<span class="sourceLineNo">246</span>    public int getSeriesIndex(Comparable seriesKey) {<a name="line.246"></a>
<span class="sourceLineNo">247</span>        int result = -1;<a name="line.247"></a>
<span class="sourceLineNo">248</span>        for (int i = 0; i &lt; this.seriesKeys.length; i++) {<a name="line.248"></a>
<span class="sourceLineNo">249</span>            if (seriesKey.equals(this.seriesKeys[i])) {<a name="line.249"></a>
<span class="sourceLineNo">250</span>                result = i;<a name="line.250"></a>
<span class="sourceLineNo">251</span>                break;<a name="line.251"></a>
<span class="sourceLineNo">252</span>            }<a name="line.252"></a>
<span class="sourceLineNo">253</span>        }<a name="line.253"></a>
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<span class="sourceLineNo">855</span>}<a name="line.855"></a>




























































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